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a man and his wife had a small bar near a station
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do animals have a culture?What do we mean by
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转数,车轮,齿轮
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a man and his wife had a small bar near a station
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do animals have a culture?What do we mean by
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题目互相咬合的一组齿轮齿轮的齿数和转动的圈数成反比例吗 判断题一对互相咬合的齿轮,齿数与转数成反比例.______.可圈可点用户2021-02-17 06:19优质解答答案:正确解析:因为车轮1的齿数×转数=车轮2的齿数&tim
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题目
互相咬合的一组齿轮齿轮的齿数和转动的圈数成反比例吗 判断题
一对互相咬合的齿轮,齿数与转数成反比例.______.
可圈可点用户
2021-02-17 06:19
优质解答
答案:
正确
解析:
因为车轮1的齿数×转数=车轮2的齿数×转数(一定),
是齿数与转数对应的乘积一定,
符合反比例的意义,
所以车轮的齿数与转数成反比例关系;
故判断为:正确.
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